UserInfo-Abfrage mit ungueltigen Bearer : 500

2016-06-28 15:35:55,670 ERROR [io.undertow.request](default task-3) UT005023: Exception handling request to /kontoservice/rest/v1/banken/logindata/12030000: java.lang.IllegalStateException: com.nimbusds.oauth2.sdk.ParseException: Invalid JSON: Unexpected token at position 0.
at de.adorsys.oauth.client.protocol.UserInfoResolver.resolve(UserInfoResolver.java:94)
at de.adorsys.oauth.client.undertow.OAuthAuthenticationMechanism.authenticate(OAuthAuthenticationMechanism.java:124)
at de.adorsys.oauth.client.undertow.OAuthAuthenticationMechanism.authenticate(OAuthAuthenticationMechanism.java:87)
at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:233)
at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:250)
at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.access$100(SecurityContextImpl.java:219)
at io.undertow.security.impl.SecurityContextImpl.attemptAuthentication(SecurityContextImpl.java:121)
at io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:96)
at io.undertow.security.impl.SecurityContextImpl.authenticate(SecurityContextImpl.java:89)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:284)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:263)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:174)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.nimbusds.oauth2.sdk.ParseException: Invalid JSON: Unexpected token at position 0.
at com.nimbusds.oauth2.sdk.util.JSONUtils.parseJSON(JSONUtils.java:32)
at com.nimbusds.oauth2.sdk.util.JSONObjectUtils.parse(JSONObjectUtils.java:65)
at com.nimbusds.openid.connect.sdk.claims.UserInfo.parse(UserInfo.java:1049)
at de.adorsys.oauth.client.protocol.UserInfoResolver.resolve(UserInfoResolver.java:92)
... 32 more
Caused by: net.minidev.json.parser.ParseException: Unexpected token at position 0.
at net.minidev.json.parser.JSONParserBase.readMain(JSONParserBase.java:385)
at net.minidev.json.parser.JSONParserBase.parse(JSONParserBase.java:156)
at net.minidev.json.parser.JSONParserString.parse(JSONParserString.java:56)
at net.minidev.json.parser.JSONParserString.parse(JSONParserString.java:37)
at net.minidev.json.parser.JSONParser.parse(JSONParser.java:140)
at com.nimbusds.oauth2.sdk.util.JSONUtils.parseJSON(JSONUtils.java:28)
... 35 more